<!DOCTYPE html>
<html lang="zh-cn">

<head>
    <meta charset="utf-8" />
    <meta name="viewport"
        content="width=device-width, initial-scale=1, user-scalable=no, minimum-scale=1, maximum-scale=1, minimal-ui, viewport-fit=cover" />
    <title></title>
</head>

<body>
    <div id="svg_container"></div>
</body>

</html>